Math, asked by vaibhavikishoree, 10 months ago

expand using suitable identities : (2x+9)(2x-7)

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Answered by suhani12396

36

Answer:

(2x + 9)(2x - 7)

(2x)² + (9-7)2x +9×(-7)............(a+b)(a+c)=a²+(b+c)a+bc

4x² + 4x - 63...

Answered by ritagupta57

3

Answer:

hope this answers is help you

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